A B-spline refers to a spline curve parametrized by spline functions that are expressed as linear combinations of B-splines.

ProBsplinedataGet(), ProBsplinedataInit()

ProCurvedataAlloc(), ProCurvedataArrayFree(), ProCurvedataFree(), ProCurvedataMemoryFree(), ProCurvedataTypeGet()

ProGeomitemdataFree(), ProGeomitemdataGet()